Swept up by the ocean waves, nine kids find themselves on a remote island where they meet One-Eyed Pirate (Sarunyu Wongkrachang) who owns the island and promises to bring them back to their families. During their ocean journey, the ship of One-Eyed Pirate is attacked by bad pirate Niphon (Nirut Saosudchart), so the kids help One-Eyed Pirate redeem his prestige and defeat pirate Niphon. Most challenging, however, is their quest for a treasure island where mythical creatures such as a giant turtle, giant crab and giant octopus are guarding the treasure.